[exfil]

What would be best way to evaluate randomness quality? This is something I've been thinking a lot. Yes, there are 'ent' and others, but I am more after trend of randomness quality over weeks and months.

[loeg]

https://github.com/usnistgov/SP800-90B_EntropyAssessment

[Xarodon]

Compress it.

Truly random data is incompressible. Any alogirithm should work.

[jwilk]

Random data is incompressible, but not everything incompressible (as far as practical compression algorithms are concerned) is random.

[Xarodon]

Do you have any examples of that?